[jira] [Updated] (DERBY-5963) Memory leak when shutting down Derby system

["Mike Matrigali (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/DERBY-5963?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Mike Matrigali updated DERBY-5963:
----------------------------------
    Issue & fix info: Repro attached
              Labels: derby_triage10_12  (was: )

10.12 triage effort.  

> Memory leak when shutting down Derby system
> -------------------------------------------
>
>                 Key: DERBY-5963
>                 URL: https://issues.apache.org/jira/browse/DERBY-5963
>             Project: Derby
>          Issue Type: Bug
>          Components: Store
>    Affects Versions: 10.5.3.0, 10.9.1.0
>         Environment: Embedded Derby
> Windows 7
> java version "1.6.0_31"
> Java(TM) SE Runtime Environment (build 1.6.0_31-b05)
> Java HotSpot(TM) 64-Bit Server VM (build 20.6-b01, mixed mode)
>            Reporter: Igor Sereda
>              Labels: derby_triage10_12
>         Attachments: TestDerbyLeak.java, yourkit.png
>
>
> I am using an embedded Derby on a server within OSGi environment, as a private library in my bundle. When the bundle is deactivated, I stop Derby database (with jdbc:derby:;shutdown=true;deregister=true URL)
> But although otherwise the database is released, an instance of ContextManager stays in memory due to a leaked reference in a ThreadLocal variable (from ContextService, I presume). The instance of ContextManager is a big deal, because it also holds the whole page cache in memory (40MB), and also, via class loader, holds whole my OSGi bundle too.
> Please let me know if you need any information on reproducing this problem.
> Thanks!
> Igor



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)